* {
  margin: 0;
  padding: 0;
  list-style: none;
  color: #999;
  user-select: auto;
}
.bar {
  width: 100%;
  height: 60px;
  line-height: 60px;
  background-color: #e2e0e0;
  padding: 0 20px;
  box-sizing: border-box;
  font-size: 20px;
}
.bar .searchStu {
  width: 300px;
  height: 40px;
  vertical-align: middle;
  border-radius: 5px;
  padding-left: 20px;
  box-sizing: border-box;
  margin-left: 40px;
  color: #000;
  border: 2px solid #e2e0e0;
}
.bar .searchStu:focus {
  border: 2px solid #2be1ad;
}
.bar .searchName {
  width: 300px;
  height: 40px;
  vertical-align: middle;
  border-radius: 5px;
  padding-left: 20px;
  box-sizing: border-box;
  margin-left: 10px;
  color: #000;
  border: 2px solid #e2e0e0;
}
.bar .searchName:focus {
  border: 2px solid #2be1ad;
}
.bar .showALL {
  height: 40px;
  padding: 0 15px;
  background-color: #25aaf2;
  color: #fff;
  border-radius: 5px;
  margin-left: 10px;
  cursor: pointer;
}
.bar .addStu {
  float: right;
  height: 30px;
  vertical-align: middle;
  border: 0 none;
  outline: none;
  margin-top: 16px;
  padding: 5px;
  background-color: #62a8ed;
  color: #fff;
  cursor: pointer;
  border-radius: 3px;
}
.main_table {
  width: 100%;
  height: 100%;
  padding: 0 20px;
  box-sizing: border-box;
  margin-top: 5px;
}
.main_table table {
  width: 100%;
  border: 1px solid #ccc;
  border-collapse: collapse;
}
.main_table td,
.main_table th {
  border: 1px solid #ccc;
  color: #999;
}
.main_table thead {
  height: 40px;
}
.main_table tr {
  text-align: center;
  height: 45px;
}
.main_table tbody tr:nth-child(odd) {
  background-color: #f7f3f3;
}
.main_table tbody .del {
  background-color: #1a81e1;
  color: #fff;
  border: 0 none;
  outline: none;
  padding: 5px;
  border-radius: 3px;
  cursor: pointer;
}
.main_table tbody .update {
  background-color: #e12b1a;
  color: #fff;
  border: 0 none;
  outline: none;
  padding: 5px;
  border-radius: 3px;
  cursor: pointer;
}
.main_table .btns {
  float: right;
  margin-top: 10px;
}
.main_table .btns input {
  border: 0 none;
  outline: none;
  width: 70px;
  height: 30px;
  border-radius: 3px;
  cursor: pointer;
  background-color: #1ea4ed;
  color: #fff;
}
.main_table .btns input:hover {
  background-color: #1bd054;
}
.main_table .btns .pageSelect {
  width: 60px;
  height: 30px;
  vertical-align: middle;
  border: 0 none;
  outline: none;
  border: 1px solid #ccc;
}
.main_table .btns span {
  font-size: 18px;
}
.main_table .btns .current {
  margin-left: 10px;
}
.cover {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: none;
}
.studentInfo {
  width: 500px;
  padding-bottom: 20px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateX(-50%) translateY(-50%);
  border-radius: 5px;
  display: none;
}
.studentInfo .title {
  height: 40px;
  line-height: 40px;
  padding: 0 10px;
  border-bottom: 1px solid #ccc;
}
.studentInfo .title .add_student {
  color: orangered;
}
.studentInfo .title span {
  float: right;
  font-size: 18px;
  cursor: pointer;
}
.studentInfo .content {
  padding: 0 40px;
}
.studentInfo .content .pub {
  width: 100%;
  height: 35px;
  border: 1px solid #ccc;
  margin-top: 15px;
  border-radius: 5px;
}
.studentInfo .content .pub input {
  border: 0 none;
  outline: none;
  width: 100%;
  height: 100%;
  padding-left: 10px;
  border-radius: 5px;
  box-sizing: border-box;
}
.studentInfo .content .usergender {
  border: none;
  line-height: 35px;
  margin-top: 10px;
}
.studentInfo .content .usergender input {
  width: 20px;
  height: 20px;
  vertical-align: middle;
  margin-right: 5px;
}
.studentInfo .content .address {
  border: none;
  margin-bottom: 15px;
}
.studentInfo .content .address select {
  margin-right: 10px;
  border: 0 none;
  outline: none;
  border: 1px solid #ccc;
}
.studentInfo .content .btns input {
  border: 0 none;
  outline: none;
  background-color: #42a1ee;
  color: #fff;
  padding: 5px  8px;
  border-radius: 3px;
  cursor: pointer;
}
.studentInfo .content .userzhuanye {
  border: none;
}
.studentInfo .content .userzhuanye select {
  outline: none;
  border: 1px solid #ccc;
}
